TWI520407B - 電極組 - Google Patents

電極組 Download PDF

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Publication number
TWI520407B
TWI520407B TW103105171A TW103105171A TWI520407B TW I520407 B TWI520407 B TW I520407B TW 103105171 A TW103105171 A TW 103105171A TW 103105171 A TW103105171 A TW 103105171A TW I520407 B TWI520407 B TW I520407B
Authority
TW
Taiwan
Prior art keywords
spacer
electrode
unit
battery stack
electrode assembly
Prior art date
Application number
TW103105171A
Other languages
English (en)
Chinese (zh)
Other versions
TW201501388A (zh
Inventor
鄭雅澟
朴志元
高明勳
羅勝昊
潘鎭浩
Original Assignee
Ｌｇ化學股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ｌｇ化學股份有限公司 filed Critical Ｌｇ化學股份有限公司
Publication of TW201501388A publication Critical patent/TW201501388A/zh
Application granted granted Critical
Publication of TWI520407B publication Critical patent/TWI520407B/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0468—Compression means for stacks of electrodes and separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Cell Separators (AREA)
  • Inert Electrodes (AREA)
  • Hybrid Cells (AREA)
TW103105171A 2013-02-15 2014-02-17 電極組 TWI520407B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130016514 2013-02-15
KR1020140017716A KR101595645B1 (ko) 2013-02-15 2014-02-17 전극 조립체

Publications (2)

Publication Number Publication Date
TW201501388A TW201501388A (zh) 2015-01-01
TWI520407B true TWI520407B (zh) 2016-02-01

Family

ID=51747587

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103105171A TWI520407B (zh) 2013-02-15 2014-02-17 電極組

Country Status (10)

Country Link
US (3) US9923230B2 (pl)
EP (1) EP2876721B1 (pl)
JP (1) JP6275147B2 (pl)
KR (1) KR101595645B1 (pl)
CN (1) CN104488129B (pl)
ES (1) ES2928283T3 (pl)
HU (1) HUE060245T2 (pl)
PL (1) PL2876721T3 (pl)
TW (1) TWI520407B (pl)
WO (1) WO2014126434A1 (pl)

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CN110416619B (zh) * 2018-04-27 2021-02-23 宁德新能源科技有限公司 一种电芯
CN110380100B (zh) * 2019-07-24 2021-05-25 蜂巢能源科技有限公司 电芯的制造方法
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CN119836702A (zh) * 2022-08-29 2025-04-15 株式会社Lg新能源 制造电极组件的方法以及电极组件

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Also Published As

Publication number Publication date
ES2928283T3 (es) 2022-11-16
CN104488129A (zh) 2015-04-01
US10615448B2 (en) 2020-04-07
JP6275147B2 (ja) 2018-02-07
EP2876721B1 (en) 2022-09-14
US20150072241A1 (en) 2015-03-12
KR20140103088A (ko) 2014-08-25
US10971751B2 (en) 2021-04-06
WO2014126434A1 (ko) 2014-08-21
JP2015534218A (ja) 2015-11-26
KR101595645B1 (ko) 2016-02-18
CN104488129B (zh) 2017-06-23
PL2876721T3 (pl) 2023-01-09
TW201501388A (zh) 2015-01-01
EP2876721A4 (en) 2015-09-30
US20180159168A1 (en) 2018-06-07
HUE060245T2 (hu) 2023-02-28
US20200220199A1 (en) 2020-07-09
US9923230B2 (en) 2018-03-20
EP2876721A1 (en) 2015-05-27

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